自己写得串口多线程控制程序，里面的超时设置和书上说得不是很一样，大家参考吧...

VB MODBUS资料，用vb传输串口通信的例子 -VB MODBUS example

串口应用中关于rts、dtr、cts的应用，并有详细的注释-Serial applications on the rts, dtr, cts of the application and has detailed notes

实现字符转换！需要在两台机子上运行，也可以把一台机子的两个com口连在一块！这样就行了！还需要一个串口调试程序，网上可以下载到！-achieve characters change! The need to run two machines, one Taiwan can the two com loom even in a mouth! So OK! Need a serial debugging procedures can be downloaded to the Internet!

这是一款VC++编写的软件，包括手机发送信息及电话号码簿的一般例程-This is a VC++ Preparation software, including mobile phones to send messages and telephone directory general routines

这是一个很实用的串口通信例子，是基于LabVIEW编写的，希望能对大家有所帮助，谢谢！-This is a very practical example of serial communication is based on LabVIEW prepared, I hope everyone can help, thank you!

stc12c2052 rs485 小程序stc12c2052 rs485 小程序-applet stc12c2052 rs485

用Labview做的一个串口调试软件，以及原程序-Using Labview to do a serial debugging software, as well as the original procedure

刚刚调通基于MFC的蓝牙应用程序，用USB蓝牙适配器可自动搜索蓝牙设备并虚拟串口，兴奋之余与大家共享，需BlueSoleil。 串口通讯可参照我上传的dianbiao645.rar或 SMSSend.rar，新功能陆续添加。-Qualcomm has just transferred the Bluetooth-based MFC applications, with USB Bluetooth adapter can automatically search for Bluetooth devices and a virtual serial port, more than excited to share with everyone required to BlueSoleil. Serial communications can refer to my uploaded dianbiao645.rar or SMSSend.rar, gradually add new features.

是关于2812 的SCI串口通信和测速测频的程序 -SCI on the 2812 serial communications and the frequency measurement procedures Speed

两机串口通信 可以传送各种文件，包括二进制文件 可达RS-232最大速度-two serial port communications can be transmitted various documents, including binary files up to RS-232 maximum speed